Why is there no search webpart in the modern experience?

We have several business needs which rely on easily searching and consuming information across our sites. While we appreciate the work so far that's gone into modern hub and site structures, we would like to be able to customize the default hub site search part. Particularly, we want to be able to add additional Refiners. We already have the required refiners in our site's defined search schema, why not allow us to add additional refiners to the search experience?

give the possibility by default to search result for suffix matching.
For example to receive result for "SharePoint" i could write "Share"
or "Point" and automatically the search will consider the search key as "Share*" or "*Point".

Modern Sharepoint search page to use default Search settings page result URL from site collection so that results can go to enterpise search - search center page /search

Option to open document either by web browser or local application when searching.

Providing a tool that helps break down the search result score that an individual search result has received would help remove the mystery around SharePoint search. This could then be used to understand why results aren't returning in an expected order and tune metadata, settings, etc appropriately.

Our colleagues are used to work with SharePoint Search and do not want to use antother app for this purpose. Unfortunately people search in SharePoint doesn't bring up any Email attachments but only files stored in SharePoint or shared within OneDrive. I really hope that this is going to be changed soon...

We have B2B external users in SharePoint Online that would need to use our people search-based corporate directory. This has been working before but recently external users have been seeing only "nothing found" view.

Please add the SharePoint On-Premises feature to SharePoint Online to create Query Rules with the Query Condition: "Query matches this regular expression". This would enable us to target query rules based on our organisations reference format.

I worked with Microsoft support to create a new search scope that included the wildcard for every entry at the top level site. We applied this template as the default and it works when searching at the top level site. However, it does not apply when searching within a Document library that resides at the same level as the parent. Ultimately, we do not want to require a wildcard for every partial search. If someone wants to find instructions in our library for GoToMeeting they should be able to find it by simply entering Goto.

why limit search results and break them down into pages? You cannot quickly access pages with a higher number, nor do you know how many search results there are - giving you no indication whatsoever of the amount of pages I might have to trawl through.

Pagination in people search results is especially frustrating.

This idea is to create a SharePoint Online search connector to Azure Data Lake. This should be similar to the file share connector we have in hybrid search, but connect directly from the SharePoint Online search engine to Azure Data Lake. This will allow us to include files stored in Azure Data Lake in the enterprise search solution.

At the top of the SharePoint Home page (_layouts/15/sharepoint.aspx) is a search box. The items shown as a result of using that search box do not respect any configured Display Templates.

Allow to add custom file extension type like .DWG etc. so that search results could be able to link to actual file like .pdf etc.

When users search for pages in modern search (via SharePoint Home or on Communication/Team Site) they will find pages under files. Most users don't know that SharePoint pages are actually .aspx files. Files for them are Office documents, PDFs or pictures, but NOT pages.

Please make it easier for users to distinguish those content types. A possible solution could be to include pages in the websites results (for users sites are sites, not site collections and pages). You could als provide a filter under websites results for site collections and pages.

Show preview of image file in sharepoint search result, when image location is a document library